Y16.86 (B O3)4 (B2 O5)2 O16

B₈O₃₈Y_16.86

You, L.-P.Su, M.-Z.Zhou, S.Yang, L.-Q.Lin, J.-H.Yao, G.-Q.

Journal of Solid State Chemistry (1997) 134, 158-163

a=18.1662Å   b=3.6516Å   c=13.9775Å

α=90°   β=119.75°   γ=90°